1. An ice cream machine is being sold by a couple since they wanted to venture into another business. They were trying to sell it for 10% off of the marked price but no one wanted to buy it. Then they tried to sell for 20% of the first sale price still no ne bought the machine. Finally, they offered it for 25% off the second sale price when someone bought it for P32,400.00. What was the original price of the ice cream machine? 2. In a shipment of 750 parts, 75 were found to be defective. What percent of the parts were faulty? 3. A can of mixed nuts contains 80% peanuts. If the can holds 16 ounces, how many ounces of peanuts does it contain? 4. En Ethernet network transmits a maximum packet size of 1,500 bytes, 1.7% of each packet is "overhead." How much information (in bytes) in a maximum-size packet is overhead? 5. In some communities, "green" laws require that 40% of a lot remains green (covered in grass or other vegetation). How much green space is required in a